{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TC7SZ05F,LJ(CT","brand":"Toshiba Semiconductor","brandSlug":"toshiba","productSlug":"TC7SZ05FLJCT","canonicalUrl":"https://icboms.com/toshiba/TC7SZ05FLJCT","factsUrl":"https://icboms.com/api/mcp/products/TC7SZ05F%2CLJ(CT","rawCanonicalId":null},"summary":{"shortDescription":"Toshiba Semiconductor TC7SZ series single inverter, open-drain output, TC7SZ05F,LJ(CT, 1.8-5.5V supply, 32mA sink, 4.3ns propagation delay, SC-74A SOT-753 SMV package, Tape & Reel Cut Tape.","salesMarkdown":"## Board-level fit for a single-gate inverter with open drain The TC7SZ05F,LJ(CT is a single-channel inverter from Toshiba's TC7SZ series, with an open-drain output stage — the output pulls low through an internal FET but floats high, so an external pull-up resistor sets the logic-high voltage independent of VCC. This makes it useful for level translation or wired-OR bus interfaces where multiple outputs share a common pull-up. The single input means it occupies one gate position on the board, useful when you need exactly one inverter rather than a quad package. ## What the 32 mA sink and 4.3 ns delay mean on the bench The output sinks 32 mA when low — that is the current the open-drain FET can pull through the load. For a 5V rail with a 1 kΩ pull-up to 5V, the sink current is 5 mA, well within the 32 mA ceiling. The high-side output current is listed as \"-\", meaning the open-drain FET does not source current; the pull-up resistor supplies the high-level current. Maximum propagation delay is 4.3 ns at 5V with a 50 pF load. This sets the data-rate ceiling: a 4.3 ns delay limits the toggle frequency to roughly 115 MHz in a single-gate path, but in practice the rise time set by the pull-up resistor and load capacitance will dominate. With a 1 kΩ pull-up and 50 pF load, the RC time constant is 50 ns — the pull-up resistor, not the gate, becomes the speed bottleneck. Quiescent current is 2 µA maximum — the gate draws negligible supply current when the output is not switching. This matters for battery-powered or always-on circuits where every microamp counts. ## Package and board integration: SOT-753 (SMV) Housed in an SC-74A / SOT-753 package, supplier device package SMV. The pinout is: pin 1 (NC), pin 2 (GND), pin 3 (IN), pin 4 (OUT), pin 5 (VCC). The open-drain output on pin 4 means the pull-up resistor connects externally between pin 4 and VCC. The CT option is suited for prototype or low-volume builds where you don't want to buy a full reel. ## Operating temperature and compliance This covers most indoor and outdoor equipment that is not under-hood automotive or downhole.","metaTitle":"TC7SZ05F,LJ(CT Toshiba Inverter, Open Drain, SMV","metaDescription":"Toshiba TC7SZ05F,LJ(CT single inverter with open-drain output, 1.8-5.5V supply, 4.3ns propagation delay at 5V/50pF. Active production, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":"TC7SZ","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Series":"TC7SZ","Package":"Tape & Reel (TR); Cut Tape (CT)","Features":"Open Drain","Logic Type":"Inverter","Mounting Type":"Surface Mount","Package / Case":"SC-74A, SOT-753","lifecycle_stage":"eol_hot","Number of Inputs":"1","Voltage - Supply":"1.8V ~ 5.5V","Number of Circuits":"1","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"SMV","Current - Quiescent (Max)":"2 µA","Current - Output High, Low":"-, 32mA","Max Propagation Delay @ V, Max CL":"4.3ns @ 5V, 50pF"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.36","stockQuantity":14,"priceTiers":[{"qty":1,"price":"$0.36000","currency":"USD"},{"qty":10,"price":"$0.26700","currency":"USD"},{"qty":25,"price":"$0.23320","currency":"USD"},{"qty":100,"price":"$0.15100","currency":"USD"},{"qty":250,"price":"$0.12500","currency":"USD"},{"qty":500,"price":"$0.10000","currency":"USD"},{"qty":1000,"price":"$0.07666","currency":"USD"},{"qty":3000,"price":"$0.06666","currency":"USD"},{"qty":6000,"price":"$0.05999","currency":"USD"},{"qty":15000,"price":"$0.05333","currency":"USD"},{"qty":30000,"price":"$0.05000","currency":"USD"},{"qty":75000,"price":"$0.04433","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/bb800439a47ad27f474bb75d0c3807c6.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Will TC7SZ05F,LJ(CT drop into a board specified for TC7SZ05FE,LJ(CT without rewiring?","answer":"The TC7SZ05FE,LJ(CT has a 3.5 ns propagation delay at 5V/50pF versus 4.3 ns for this part, but the package (SOT-753/SMV) and pinout are the same. The open-drain output and supply range are identical. It is a drop-in replacement electrically and mechanically, though the faster sibling has tighter timing margin."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/toshiba/TC7SZ05FLJCT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/toshiba/TC7SZ05FLJCT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}